Our carhartt liner sock is designed to pair with any carhartt crew or boot length sock for the ultimate thermal layering system this sock is constructed with olefin for unsurpassed moisture management and warmth best of all, it comes with 3 pairs in each pack so your're never without a base layer

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• Carhartt Men's Extremes Cold Weather Boot Sock
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• Fox River Wick Dry Coolmax Liner Socks